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std::vector versus std::array in C++
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What exactly are late static bindings in PHP?
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The static keyword is used in a Singleton design pattern.
See link: https://refactoring.guru/design-patterns/singleton/php/example
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Subset of rows containing NA (missing) values in a chosen column of a data frame
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How to achieve code folding effects in Emacs?
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I down-voted for the first sentence ("Folding is generally unnecessary with emacs, as..."). I use simple folding (based on indent level) constantly to scan the structure of unfamiliar code.
– Simon Michael...
:active pseudo-class doesn't work in mobile safari
... similar to the desktop. On iOS, mouse events are sent so quickly that the down or active state is never received. Therefore, the :active pseudo state is triggered only when there is a touch event set on the HTML element—for example, when ontouchstart is set on the element as follows:
<button ...
How to reset a form using jQuery with .reset() method
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dear down voters, could you please tell me the reason behind your down-votes, so that I can improve my answer.
– SagarPPanchal
Feb 5 '19 at 9:51
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What's the most appropriate HTTP status code for an “item not found” error page
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processed the request, but is not going to return any content
https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/204
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Best way to load module/class from lib folder in Rails 3?
...key patch" for existing class, it always works!
For more details , see: https://stackoverflow.com/a/6797707/445908
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How do I write a bash script to restart a process if it dies?
...tatus is 0, it means it ended gracefully (which means you asked it to shut down somehow, and it did so successfully). In that case we don't want to restart it (we just asked it to shut down!). If the exit status is not 0, until will run the loop body, which emits an error message on STDERR and res...
AWS Error Message: A conflicting conditional operation is currently in progress against this resourc
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